/**
 * Created by meiguizhinian on 2018/7/9
 * Copyright © 2018 lixiaolong. All rights reserved.
 */


//单例/全静态/枚举
jssupport.NumberHelper = {
	integer_multiple_ceil : function (x, b) {
		return Math.ceil(x/b)*b;
	},
	integer_multiple_floor : function (x, b) {
		return Math.floor(x/b)*b;
	},
};

